(also initially reported on github - https://github.com/datamapper/dm-is-remixable/issues/issue/9 - whoops)

Here's a simple testcase:

require 'rubygems'
require 'dm-core'

# see ticket [#1458](/projects/20609/tickets/1458 "Ticket #1458") - using activesupport doesnt' fix the problem
require 'extlib/inflection'
module ActiveSupport
  Inflector = ::Extlib::Inflection
end

require 'dm-is-remixable'

module Test

  module Foo
    include DataMapper::Resource
    is :remixable

    property :id, Serial
  end

  class WorkingFoo
    include DataMapper::Resource
    property :id, Serial
    property :bar_id, Integer
  end

  class Bar
    include DataMapper::Resource
    property :id, Serial
    has n, :working_foos  # Works
    remix n, :foos        # Doesn't work
  end
end

I get:

NameError: uninitialized constant Foo
    from dm-core-1.0.2/lib/dm-core/core_ext/object.rb:13:in `full_const_get'
    from dm-core-1.0.2/lib/dm-core/core_ext/object.rb:10:in `each'
    from dm-core-1.0.2/lib/dm-core/core_ext/object.rb:10:in `full_const_get'
    from dm-is-remixable-1.0.2/lib/dm-is-remixable/is/remixable.rb:160:in `remix'

It might actually be a bug in dm-core, I guess (since we're using full_const_get) - but the has n, :working_foos doesn't raise in the same manner.

Playing around with passing various other options to remix...

remix n, ::Test::Foo

remix n, "::Test::Foo"

SyntaxError: dm-core-1.0.2/lib/dm-core/model/relationship.rb:343: syntax error, unexpected tDIVIDE

        def test/bar_foos(query = nil)
                ^
from dm-core-1.0.2/lib/dm-core/model/relationship.rb:337:in `class_eval'
from dm-core-1.0.2/lib/dm-core/model/relationship.rb:337:in `create_relationship_reader'
from dm-core-1.0.2/lib/dm-core/model/relationship.rb:133:in `has'
from dm-is-remixable-1.0.2/lib/dm-is-remixable/is/remixable.rb:311:in `remix_one_to_many'
from dm-is-remixable-1.0.2/lib/dm-is-remixable/is/remixable.rb:220:in `remix'